         (map :state_abbr (:data result)) => ["NC" "NY" "PA"]
         (:total result) => 3
         (:size result) => 3
-        (.size (:data result)) => 3)))
+        (count (:data result)) => 3)))
 
   (facts "about execute"
 

            q (params->Query {:$limit limit} slicedef)
            result (query/execute db coll q)
            query_result (:result result)]
        (.size (:data query_result)) => limit
        (:size query_result) => limit
        (> (:total query_result) limit) => true))


             result (data/get-find db coll query)]
        (> (:total result) limit ) => true
        (:size result) => limit
        (count (:data result)) => limit)))

  (facts "about get-aggregation"

